Table 2. Normalized reach distance (% limb length) on the Star Excursion Balance Test for each limb. Normalized Reach Distance on the Star Excursion Balance Test for Each Limb. Data are means (±SD).
Direction
CLBP
Control
P value
Effect size
Left foot
AL
77.77 ± 5.29
73.10 ± 5.470
0.125
0.87
A
87.91 ± 4.04
86.05 ± 4.78
0.448
0.42
AM
92.33 ± 4.68
95.44 ± 5.52
0.277
0.61
M
95.47 ± 5.17
103.58 ± 6.54
0.024*
1.38
PM
98.26 ± 6.70
111.83 ± 7.98
0.005**
1.84
P
100.70 ± 5.25
113.19 ± 5.00
0.000**
2.44
PL
92.60 ± 7.93
105.83 ± 5.44
0.002**
1.95
L
79.60 ± 6.77
92.05 ± 7.19
0.005**
1.78
Right foot
AL
77.75 ± 4.82
69.15 ± 6.03
0.012**
1.58
A
87.60 ± 4.59
84.31 ± 3.38
0.132
0.82
AM
93.52 ± 3.11
95.59 ± 5.73
0.437
0.45
M
95.45 ± 7.28
103.72 ± 6.41
0.037*
1.21
PM
97.37 ± 6.06
110.39 ± 8.89
0.008**
1.71
P
98.57 ± 9.40
112.09 ± 6.81
0.006**
1.65
PL
92.45 ± 7.62
104.80 ± 5.32
0.003**
1.88
L
81.57 ± 9.10
91.24 ± 7.61
0.044*
1.15
* p < 0.05,
** p < 0.01
AL = anterolateral; A = anterior; AM= anteromedial; M= medial; PM= posteromedial; P = posterior; PL = posterolateral; L = lateral;